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Close up of beakers with solution on shelf in lab

Close up of beakers with solution on shelf in lab

Beakers with solution on shelf in lab

Close up of beakers with solution on shelf in lab

Close up of beakers with solutions on shelf in lab

Close up of beakers with solutions on shelf in lab

Beakers of various solutions on shelf in lab

Close up of empty beakers on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Rack of test tubes with solution on counter in lab

Close up of rack of test tubes with solution in lab

Close up of rack of test tubes with solution in lab

Close up of rack of test tubes with solution in lab

Close up of test tubes filled with solution in lab

Rack of test tubes with solution on counter in lab

Close up of pipette dropping solution into test tube in rack in lab

Red cultures in petri dish among empty dishes in lab

Green cultures in petri dish among empty dishes in lab

Cultures in petri dishes on counter in lab

Close up of cultures in petri dishes on counter in lab

Close up of cultures in petri dishes on counter in lab

Rack of test tubes with solution on counter in lab

Close up of scientist pipetting solution into test tubes in lab

Close up of pipette dropping sample onto microscope slide in lab

Close up of various solutions in beakers on shelf in lab

Close up of microscope slides in lab

Close up of pipette dropping sample onto microscope slide in lab

Rack of test tubes with solution on blue counter

Rack of test tubes with solution on blue counter

Rack of test tubes with solution on blue counter

Close up of cultures in petri dishes in lab

Close up of slide in microscope in lab

Flasks, test tubes and mortar on shelf

Beakers of acidic and basic solutions after litmus indicator has been added. Litmus changes its colour depending on the pH of the solution

Beakers of acidic and basic solutions after litmus indicator has been added. Litmus changes its colour depending on the pH of the solution

Flasks, test tubes and mortar on shelf against white background

Beakers containing chemical solution kept on lab table

Laboratory glassware

Scientist picking test tube out of rack on counter in lab

Scientist placing test tube with solution in rack in lab

Rack of test tubes with solution on counter in lab

Close up of slide in microscope in lab

Glass beakers and test tube, X-ray

Test tubes in a volumetric flask

Germany, Pipetting pink liquid into test tubes, close up

Volumetric flask containing a solution of potassium dichromate(VI) (K2Cr2O7), surrounded by various flasks with transition metal salts, dry chemicals and solutions

Erlenmeyer flask containing a solution of potassium permanganate (KMnO4), surrounded by various flasks with transition metal salts, dry chemicals and solutions

Erlenmeyer flask containing a solution of potassium permanganate (KMnO4), various flasks with transition metal salts, dry chemicals and solutions in background

Beakers with chemical solution on table in laboratory

Rack of test tubes with solution on counter in lab

Litmus indicator dropping from pipette into beaker for pH test

Green colour solution in petri dish

Green colour solution in petri dish

Pipette in laboratory flask containing transition metal salts

Chemistry beakers

Variety of laboratory flask containing transition metal salts

Variety of laboratory flask containing transition metal salts

Pipette transferring solution into petri dish

Flasks and laboratory equipment on table

Science beakers

Chemistry lab

Evaporation dish containing copper carbonate (CuCO3) surrounded by various transition metal salts, dry chemicals and solutions

ビーカーとインク

ビーカーとインク

Beakers

Healthcare And Medicine,Glassware,Utensil,Test Tube,Beaker,Measuring Beaker

Laboratory glassware with liquid

Laboratory glassware with liquid

Laboratory glassware with liquid

Laboratory glassware with liquid

Medical

Chemical experiment in a laboratory

Chemical experiment in a laboratory

beaker close-up

beaker with purple liquid

beaker with purple and blue liquid

beaker with blue liquid

Close up of molecular model on counter in lab

Molecular model and digital tablet on counter in lab

Microscope, beaker, scalpel, tweezers

Chemistry lab

Germany, Bavaria, Munich, Test tubes and petri dishes for medical research in laboratory

Germany, Bavaria, Munich, Test tubes and petri dishes for medical research in laboratory

Germany, Bavaria, Munich, Measuring beaker with green liquid for medical research

Beaker and pipette

Illustration Technique, Measuring Beaker, Test Tube,

実験器具

実験室

実験器具

Laboratory equipment arranged on table

Chemistry research

Laboratory flasks

Laboratory flasks

Chemistry experiment

Aesthetic Medical

Scientist picking test tube out of rack on counter in lab

Test tubes in a holder

Test tubes in a holder

Healthcare And Medicine,Glassware,Laboratory Glassware,Utensil,,Test Tube

Pipette and volumetric flask

Pipette adding sample to a test tube in a laboratory

Pipette adding sample to a test tube in a laboratory

実験イメージ

実験イメージ

実験イメージ

Chemistry equipment set up in the lab

Test tubes and pipette

Test tubes and pipette

Test tubes and pipette

Petri dishes and pipette

Petri dishes and pipette

Chemistry Laboratory

Coloured solutions in petri dish

Medical research, conceptual image

Medical research, conceptual image

ビーカーとスポイト

ビーカーとインク

Lab equipment in lab

Lab equipment in lab

Chromium potassium sulphate solution

Preparing copper sulphate solution

Lab equipment

Pipette dripping liquid into test tube

Laboratory equipment, close-up

Device and lab equipment in lab

Detail of lab equipment in lab

Device and lab equipment in lab

Device and lab equipment in lab

Test tubes in a holder

Test tubes in a holder

Pipets in lab

Glass chemical equipment in a chemistry lab

試験管を見つめる女性

Chemistry, conceptual image

実験イメージ

実験

フラスコ

Periodic table

Methyl orange indicator

Bromoethane synthesis

Phosphorus chloride reacting with water

Metal displacement reaction

Metal displacement reaction

Laboratory equipment

Chemistry research, conceptual image

Chemistry research, conceptual image

Chemistry research, conceptual image

Chemistry research, conceptual image

Liquid in beaker

Soap in glass beaker on laboratory tripod

Lab samples in test tubes

Beakers with solutions of transition metal salts

Beakers with solutions of transition metal salts

Beakers with solutions of transition metal salts

実験イメージ

実験イメージ

Preserved human brain beakers on table at laboratory

Nitrogen inside tubes in laboratory, close-up

Funnels and beakers filled with liquid

Laboratory Test & Medicines

Laboratory Test & Medicines

Liquid in test tube

Liquid in test tube

Pipetting liquid into test tubes

Pipetting liquid into test tubes

Science beakers

Laboratory tests

Chemistry apparatus

Chemistry apparatus

Nitrate test using acid

Chemistry glass-ware

Lab flasks and beakers

Beakers Filled With Yellow and Green Liquid

実験イメージ

Adding clay to water

Mixing clay and water

Volumetric flask of potassium dichromate

Petri dishes and pipette

Petri dishes and pipette

Pipettor dipensing fluid into test tubes

実験器具

Pipette transferring solution into petri dish

Plant seedlings in beakers in lab

Pipette and volumetric flask

実験イメージ

Beakers of liquid in factory

Samples

Glassware in lab

Potassium chromate solution

Sample being pipetted into a rack of test tubes inside a fume cupboard during a scientific experiment in a laboratory

Sample being pipetted into a rack of test tubes inside a fume cupboard during a scientific experiment in a laboratory

実験イメージ

実験イメージ

実験イメージ

実験イメージ